Dosec provides consulting and contract services in a wide range of communications, electrical and electronic engineering fields.
Dosec is able to provide advice, analysis, testing, design and product development, project management and manufacturing services.
- All design work is completed at our premises in Sydney.
- Design and development work is carried out with the aid of the latest CAE/CAD equipment.
- All electronic hardware is designed for automated surface mount PCB assembly.
Consulting
- Radio path testing
- Electrical system design certification – Particularly with regard to cranes, winches and AC motor control.
- Equipment failure analysis and problem solving.
Hardware and Firmware design
- Embedded intelligence
- Microprocessor hardware and firmware (in C and assembler) utilising a wide range of devices. (TI MSP430, TMS320, Cypress PSoC)
- Digital Signal Processing (DSP)
- System on Chip
- Digital signal processing.
- Interactive LCD touchscreen Graphical User Interfaces (GUIs)
- SD Memory management
- Communication and Telemetry (Wireless, Optical, Wired)
- 433, 868, 916MHz, 2.4GHz wireless.
- LIPD. (Low Interference Potential Devices)
- Mesh networking.
- Data, Voice, Video.
- Infra-red
- Bluetooth
- Wi-Fi
- 3G/4G GSM GPRS
- USB
- RS485, RS232, Ethernet
- SPI, I2C, SDI-12, UART
- Instrumentation (Medical, Scientific, Industrial)
- High frequency / speed analogue
- Low noise, high gain
- High precision ADC (nV and uV, u°C measurements),
- High precision DAC.
- Data logging.
- Power Management
- Switched mode power supplies (SMPS).
- Solar power.
- Wind power.
- Planar transformers.
- Ultra-low power.
- Li-Po (Lithium Polymer), Lithium Ion battery charging.
- Motor control.
- Brushless DC (BLDC) motors.
- Stepper motors
- Schematics and Printed Circuit Board Layout (using Altium)
- High density
- Multi-layer
- Lightning and surge protection.
- RF circuit layout.
- Planar transformers
- Optical isolation
- Mains voltage and high current.
Mechanical design
- Using Solidworks
- IP68+ Waterproof enclosure design.
- Complex moving parts or machinery.
- Design for extrusions, castings and injection mouldings.
- 3D modelling.
- 2D drafting.
- Prototyping.
- Management of production tooling.
Software design
- C, C++, .NET (C#, VB).
- Cross platform software (Windows, Mac, Linux).
- Mobile apps (iOS, Android, Windows Phone).
- Databases and database driven software.
- Communications
- TCP/IP
- USB
- Serial (RS232/RS485, Modbus, SDI-12)
- Radio
- Process and system management.
- Digital audio storage and management.
Take a look at our services page for more information on services we offer.